EcoFlow New Zealand | Official Store
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EcoFlow DELTA 3 Extra Battery | 1024Wh

$1,699.00
Tax included Shipping calculated at checkout.
  • Increase the capacity of DELTA 3 Plus/DELTA 3 with an extra 1024Wh.
  • Get 10 years of daily use until it hits 80% of its original capacity. Embrace 3000+ charging cycles enabled by the LFP battery chemistry.
  • Plug-and-play system. Use the EcoFlow app to monitor and control the DELTA 3 Smart Extra Battery.
  • With one of the most comprehensive 5-year warranties available, we go the extra mile to give you peace of mind.

Delivery and Shipping

At EcoFlow, we want to make your shopping experience as convenient as possible. Here's everything you need to know about our shipping policy:

Shipping Rates

  • For orders under $300, a flat rate shipping fee will be applied at checkout.
  • Orders totaling $300 or more qualify for free standard shipping within New Zealand.


Shipping Methods

  • We offer standard shipping for most orders, with estimated delivery times of 2~3 days.
  • Expedited shipping options may be available for an additional fee. Please contact us for more information.


Order Processing Time

  • Orders are typically processed and shipped within 1 business days after payment is received.
  • You will receive a shipping confirmation email with tracking information once your order has been dispatched.


International Shipping

  • Unfortunately, we do not offer international shipping at this time.


Delivery Issues

  • If you have any issues with the delivery of your order, please contact us immediately, and we will do our best to resolve the issue.


Questions or Concerns

  • If you have any questions or concerns about our shipping policy, please don't hesitate to contact us. We're here to help!

Thank you for choosing EcoFlow, We appreciate your business!

Specs
Capacity

1024Wh

Net weight

9.6kg

Dimension

Approx. 398*200*198 mm 15.8L (15.7*8.0*7.8 in.)

Warranty policy

Payment & Security

Credit card

  • American Express
  • Apple Pay
  • Google Pay
  • Mastercard
  • Shop Pay
  • Union Pay
  • Visa

Afterpay & POLi

All transactions are secure and encrypted.

EcoFlow DELTA 3 Smart Extra Battery

Expandable Capacity

Increase The Capacity Of DELTA 3 Plus/DELTA 3 With An Extra 1024Wh. Double The Capacity To Fit Your Energy Storage Needs, Ideal For Home Backup, RVingOutdoor Adventures, And Everyday Use.

Same Power, More Compact.

With The Compact Design, The DELTA 3 Smart Extra Battery Is1/3 Smaller Than Its
DELTA 2 Counterpart. It Can Also Be Securely Stacked On Top Of The Power Station To Save Space And Minimize Clutter.

10-year Lifespan with an LFP Battery

With The LFP Battery Chemistry, The DELTA 3 Smart Extra Battery Has A Lifespan Of 4000 Complete Cycles Until 80% Capacity. You'll Get Pretty Much 10 Years Of Power, Even If You Use It Every Day. That's 6x Longer Than Other Power Stations With A Similar Capacity And Output.

Easy to Use

There's No Setup. Just Plug Into Your Power Station For More Energy Storage. Using The EcoFlow App, You Can Charge And Monitor The DELTA 3 Smart Extra Battery With Ease.

Control From Anywhere

Get All The Same Info About Battery Percent, Remaining Recharge Time, Hours Left, And More On The Built-In Screen. You Can Check The Battery's Status Right From TheEcoFlow App.

Convenient Recharging

Connect The Extra Battery To The Power Station's Extra Battery Port/And Recharge
From AC Outlets, Portable Solar Panels, Or Our Smart Generator.

Customer Reviews

Based on 2 reviews
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Evelyn Craig
EcoFlow Delta 3 Plus

I've only just received it and it's on charge as I'm writing this. I'm quite impressed at the speed in which it's charging. The assistance by Moses in completing my order was invaluable. My web browser was throwing a hissy-fit and he managed to talk me through the process. The whole experience was incredible and my purchase arrived very quickly. It was packaged and with the courier, the same day I placed the order. I'm looking forward to experiencing the convenience of having power on demand, whether it be at the beach, power cut (which happens frequently, rurally) or fairy lights in the garden. Thank you for taking the time to help me buy the product that fits my needs...your knowledge is invaluable, and the time you took to help me understand your products is valued. :)

Thank you so much for your lovely feedback! We’re thrilled to hear you’re enjoying the fast charging and that our team was able to help you through the process 😊. Feel free to visit our physical store anytime to explore more products in person—we’d love to see you and assist further!

I
Ian Sutton
Ecoflow Delta 3 plus

Excellent service and delivery, haven't used as yet. Ian

Hi Ian, thank you for your review! We're glad to hear that you had an excellent experience with our service and delivery. We hope you'll enjoy using the EcoFlow Delta 3 Plus when you get the chance. If you have any questions or need assistance, please don't hesitate to reach out. Happy powering! Feel free to visit our physical store anytime to explore more products in person—we’d love to see you and assist further!
-The EcoFlow Store Team

  • FREE Nationwide Delivery or Click & Collect

    All orders are processed within 2-3 business days.

  • Warranty Protection

    Our products come with a warranty of up to 5 years and are backed by local support in Auckland.

  • Secure Payments

    Pay by debit or credit card, Afterpay, or PoliPay via our secure payment platform

  • Multi-channel Support

    Contact us via phone, email or social media. Our after-sales service center ensures a 24-hour response time.

  • Convenient Installment Plans

    We offer Afterpay as a convenient and easy way to pay for your EcoFlow
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